(n)Code Solutions CA Class IIIa Certificates are used by individuals typically for electronic commerce applications such as electronic banking, electronic data interchange (EDI), secure email, web form signing, client authentication, single sign on applications, code signing, authentication for VPN clients and membership-based online services, where security is a major concern.

(n)Code Solutions CA uses various procedures to obtain evidence of the identity of the individuals before issuing the Class IIIa Certificates. During verification, individuals are also required to be physically present before a (n)Code Solutions CA Registration Authority (RA) for purposes of validating their identity. The validation procedure towards Class IIIa Certificates provides higher assurance of an applicant's identity.